This base-mounted end suction pump comprises a cast iron casing with center-line discharge and a bronze impeller. The unit utilizes a stainless steel shaft paired with a replaceable bronze shaft sleeve and a mechanical dry shaft seal design, which incorporates a tungsten carbide seat half and Viton rubber. Rated for 125 PSI, the internal assembly includes a bronze wear ring to assist with maintenance and system longevity.
Operating with 100 HP, Premium Efficiency, ODP, 1750 RPM, Aegis Grounding, 380-460V / 3PH, the assembly maintains a DOE PEI of 0.46. The S in the SFI series denotes Taco's advanced Self-Sensing technology, which eliminates remote sensors and field wiring by using internal mathematical algorithms to calculate system resistance and automate variable flow. The included VFD is configured with a fused disconnect without bypass and holds an enclosure NEMA Type 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.